THE DIELS-ALDER REACTION-PRODUCT OF BETA-IONONE AND MALEIC-ANHYDRIDE

Citation
K. Ravikumar et al., THE DIELS-ALDER REACTION-PRODUCT OF BETA-IONONE AND MALEIC-ANHYDRIDE, Acta crystallographica. Section C, Crystal structure communications, 51, 1995, pp. 449-451
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
51
Year of publication
1995
Part
3
Pages
449 - 451
Database
ISI
SICI code
0108-2701(1995)51:<449:TDROBA>2.0.ZU;2-4
Abstract
The structure of the title compound, -oxobutyl)bicyclo[2.2.2]oct-5-ene -2,3-dicarboxylic acid anhydride, C17H22O4, a Diels-Alder reaction pro duct of beta-ionone and maleic anhydride, was solved by direct methods . The three six-membered rings of the bicyclo[2.2.2]oct-5-ene cage all slightly deviate from ideal boat conformations. The 3-oxobutyl side c hain has an extended configuration.